import java.util.Scanner;
public class Switch01 {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int input = scanner.nextInt();
		char c1 = scanner.next().charAt(0);//读取一个字符
		switch(input){
		default:
			System.out.println("匹配失败");
		case 1:
			System.out.println("星期一");
		case 2:
			System.out.println("星期二");
		}

		// boolean b = true;
		// System.out.println(b + 10);
	}
}